simple PID Controller tunning using ZN - 'S' curve method

Version 1.0.0.0 (1.35 KB) by Kandhavel A
Function which gives Kp, Ki , Kd, Ti & Td values using 'S' curve method. (open loop tuning method)
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Updated 29 Jul 2013

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ZN_PI_PID(S,Set value, Settling Value, T1, T2)

S- 1 for PI, 2 for PID

T1 - Time taken to reach 23.8% of set value
T2 - Time taken to reach 63.2% of set value

Cite As

Kandhavel A (2026). simple PID Controller tunning using ZN - 'S' curve method (https://uk.mathworks.com/matlabcentral/fileexchange/42872-simple-pid-controller-tunning-using-zn-s-curve-method), MATLAB Central File Exchange. Retrieved .

MATLAB Release Compatibility
Created with R14
Compatible with any release
Platform Compatibility
Windows macOS Linux
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Version Published Release Notes
1.0.0.0